Manual Mode Operation: a separate DC motor, powered by the DC st
分类: 选择题 教员版 下发布时间: 2023-12-01 12:13浏览量: 0
Manual Mode Operation: a separate DC motor, powered by the DC standby system, drives the outflow valve at a slower rate than the automatic modes. Outflow valve full range of motion takes up to 20 seconds.